This is a triathlon club and we are trying to transition to taking all coaching session bookings through the website.
I want to keep all web pages viewable to non members, but only those with a pricing plan (ie a year membership of the triathlon club) to be able to book events on the calendar (eg £6 saturday swim session). Currently you can join the site and not have purchased a plan and still be able to book on to a session 
I don’t want anyone to be able to be a site member without being a paid up pricing plan member. How can I do this?